It is not that we, as parents, do not want a "better life" for our children. It is that "doing right and not wrong," according to the Father's will, must come first or else doing the Father's will will be sacrificed, i.e., suspended (as on a cross) in their quest for the "better life."

"This know also, that in the last days perilous times shall come. For men shall be lovers of their own selves, covetous, boasters, proud, blasphemers, disobedient to parents, unthankful, unholy, Without natural affection, trucebreakers, false accusers, incontinent, fierce, despisers of those that are good, Traitors, heady, highminded, lovers of pleasures more than lovers of God;" 2 Timothy 3:1-4

"For whosoever shall do the will of my Father which is in heaven, the same is my brother, and sister, and mother." Matthew 12:50

"Jesus saith unto him, I am the way, the truth, and the life: no man cometh unto the Father, but by me." John 14:6

"And call no man your father upon the earth: for one is your Father, which is in heaven." Matthew 23:9

"Be ye not unequally yoked together with unbelievers: for what fellowship hath righteousness with unrighteousness? and what communion hath light with darkness? And what concord hath Christ with Belial? or what part hath he that believeth with an infidel? And what agreement hath the temple of God with idols? for ye are the temple of the living God; as God hath said, I will dwell in them, and walk in them; and I will be their God, and they shall be my people. Wherefore come out from among them, and be ye separate, saith the Lord, and touch not the unclean thing; and I will receive you, And will be a Father unto you, and ye shall be my sons and daughters, saith the Lord Almighty." 2 Corinthians 6:14-18

"Wherein in time past ye walked according to the course of this world, according to the prince of the power of the air, the spirit that now worketh in the children of disobedience: Among whom also we all had our conversation in times past in the lusts of our flesh, fulfilling the desires of the flesh and of the mind; and were by nature the children of wrath, even as others." Ephesians 2:2,3

"For this ye know, that no whoremonger, nor unclean person, nor covetous man, who is an idolater, hath any inheritance in the kingdom of Christ and of God. Let no man deceive you with vain words: for because of these things cometh the wrath of God upon the children of disobedience. Be not ye therefore partakers with them." Ephesians 5:5-7